7(n-3)+11=18-(6+2n)

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Solution for 7(n-3)+11=18-(6+2n) equation:


Simplifying
7(n + -3) + 11 = 18 + -1(6 + 2n)

Reorder the terms:
7(-3 + n) + 11 = 18 + -1(6 + 2n)
(-3 * 7 + n * 7) + 11 = 18 + -1(6 + 2n)
(-21 + 7n) + 11 = 18 + -1(6 + 2n)

Reorder the terms:
-21 + 11 + 7n = 18 + -1(6 + 2n)

Combine like terms: -21 + 11 = -10
-10 + 7n = 18 + -1(6 + 2n)
-10 + 7n = 18 + (6 * -1 + 2n * -1)
-10 + 7n = 18 + (-6 + -2n)

Combine like terms: 18 + -6 = 12
-10 + 7n = 12 + -2n

Solving
-10 + 7n = 12 + -2n

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '2n' to each side of the equation.
-10 + 7n + 2n = 12 + -2n + 2n

Combine like terms: 7n + 2n = 9n
-10 + 9n = 12 + -2n + 2n

Combine like terms: -2n + 2n = 0
-10 + 9n = 12 + 0
-10 + 9n = 12

Add '10' to each side of the equation.
-10 + 10 + 9n = 12 + 10

Combine like terms: -10 + 10 = 0
0 + 9n = 12 + 10
9n = 12 + 10

Combine like terms: 12 + 10 = 22
9n = 22

Divide each side by '9'.
n = 2.444444444

Simplifying
n = 2.444444444

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